Dense fog leads to more than 120 canceled flights at Midway

(AP) — More than 120 flights have been canceled at Chicago Midway International Airport amid low visibility and rain.

The Chicago Department of Aviation said Sunday night that dense fog likely would cause additional flight cancelations at Midway on Monday morning. A spokeswoman for Southwest Airlines said all of the airline's flights into and out of Midway between 7 p.m. Sunday and 9 a.m. Monday had been canceled.